Search Results for author: WeiQin Chuah

Found 4 papers, 0 papers with code

Single Domain Generalization via Normalised Cross-correlation Based Convolutions

no code implementations12 Jul 2023 WeiQin Chuah, Ruwan Tennakoon, Reza Hoseinnezhad, David Suter, Alireza Bab-Hadiashar

This approach is invariant to both affine shifts and changes in energy within a local feature patch and eliminates the need for commonly used non-linear activation functions.

Data Augmentation Domain Generalization

Achieving Domain Robustness in Stereo Matching Networks by Removing Shortcut Learning

no code implementations15 Jun 2021 WeiQin Chuah, Ruwan Tennakoon, Alireza Bab-Hadiashar, David Suter

We provide evidence that demonstrates that learning of features in the synthetic domain by a stereo matching network is heavily influenced by two "shortcuts" presented in the synthetic data: (1) identical local statistics (RGB colour features) between matching pixels in the synthetic stereo images and (2) lack of realism in synthetic textures on 3D objects simulated in game engines.

Depth Estimation Stereo Matching

Adjusting Bias in Long Range Stereo Matching: A semantics guided approach

no code implementations10 Sep 2020 WeiQin Chuah, Ruwan Tennakoon, Reza Hoseinnezhad, Alireza Bab-Hadiashar, David Suter

Consequently, the learning algorithms often produce unreliable depth estimates of foreground objects, particularly at large distances~($>50$m).

3D Object Detection Autonomous Navigation +5

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